feat: move cli to its own package

Author: sinedied

package-lock.json

@@ -15,23 +15,3 @@ You can use the `api.http` file to test the API using the [REST Client](https://
 ### `npm run build`
 
 To build the API for production to the `dist` folder.
-
-### `npm run cli`
-
-Run the burger agent CLI. Usage examples:
-
-```bash
-# Ask a simple question
-npm run cli "show me the burger menu"
-
-# Ask with a specific user ID
-npm run cli "place an order" -- --userId user123
-
-# Start a new session
-npm run cli "hello" -- --new
-
-# Combine options
-npm run cli "cancel my order" -- --userId user123 --new
-```
-
-The CLI maintains conversation history in `~/.burger-agent-cli/burger-agent-cli.json` for context across sessions.

packages/agent-api/README.md

@@ -27,13 +27,11 @@
     "@langchain/mcp-adapters": "^0.5.2",
     "@langchain/openai": "^0.5.18",
     "@microsoft/ai-chat-protocol": "^1.0.0-beta.20240814.1",
-    "dotenv": "^17.0.1",
     "langchain": "^0.3.6"
   },
   "devDependencies": {
     "@types/node": "^20",
     "azure-functions-core-tools": "^4",
-    "tsx": "^4",
     "typescript": "^5"
   }
 }

packages/agent-api/package.json

@@ -0,0 +1,41 @@
+# Contoso Burgers AI lightweight Agent CLI
+
+## Available Scripts
+
+In the project directory, you can run:
+
+### `npm start`
+
+Run the burger agent CLI. Usage examples:
+
+```bash
+# Ask a simple question
+npm run start "show me the burger menu"
+
+# Ask with a specific user ID
+npm run start "place an order" -- --userId user123
+
+# Start a new session
+npm run start "hello" -- --new
+
+# Combine options
+npm run start "cancel my order" -- --userId user123 --new
+```
+
+The CLI maintains conversation history in `~/.burger-agent-cli/burger-agent-cli.json` for context across sessions.
+
+### `npm run build`
+
+To build the CLI for production to the `dist` folder.
+
+After building, you can install the CLI  globally with:
+
+```bash
+npm install -g .
+```
+
+And then run it with:
+
+```bash
+agent-cli --help
+```

packages/agent-cli/README.md

@@ -1,18 +1,16 @@
-#!/usr/bin/env node
-
+import path from 'node:path';
+import fs from 'node:fs/promises';
+import os from 'node:os';
+import { DefaultAzureCredential, getBearerTokenProvider } from '@azure/identity';
 import { AzureChatOpenAI } from '@langchain/openai';
 import { BaseChatModel } from '@langchain/core/language_models/chat_models';
 import { ChatPromptTemplate } from '@langchain/core/prompts';
 import { createToolCallingAgent } from 'langchain/agents';
 import { AgentExecutor } from 'langchain/agents';
 import { loadMcpTools } from '@langchain/mcp-adapters';
 import { StreamableHTTPClientTransport } from '@modelcontextprotocol/sdk/client/streamableHttp.js';
-import { getAzureOpenAiTokenProvider } from './src/auth.js';
 import { Client } from '@modelcontextprotocol/sdk/client/index.js';
 import { BaseMessage, HumanMessage, AIMessage } from '@langchain/core/messages';
-import path from 'node:path';
-import fs from 'node:fs/promises';
-import os from 'node:os';
 import dotenv from 'dotenv';
 
 dotenv.config({ path: path.join(process.cwd(), '../../.env'), quiet: true });
@@ -150,7 +148,7 @@ export async function run() {
       }
     }
 
-    const azureADTokenProvider = getAzureOpenAiTokenProvider();
+    const azureADTokenProvider = getBearerTokenProvider(new DefaultAzureCredential(), 'https://cognitiveservices.azure.com/.default');;
 
     model = new AzureChatOpenAI({
       temperature: 0.3,
@@ -228,7 +226,3 @@ export async function run() {
     process.exitCode = 0;
   }
 }
-
-if (process.argv[1] && process.argv[1].endsWith('agent-cli.ts') || process.argv[1].endsWith('agent-cli.js')) {
-  run();
-}

packages/agent-api/agent-cli.ts renamed to packages/agent-cli/agent-cli.ts

@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+import { run } from '../../agent-api/dist/agent-cli.js';
+
+await run();

packages/agent-cli/bin/cli.js

@@ -0,0 +1,32 @@
+{
+  "name": "agent-cli",
+  "version": "1.0.0",
+  "description": "Contoso Burgers AI lightweight Agent CLI",
+  "private": true,
+  "type": "module",
+  "bin": {
+    "agent-cli": "./bin/cli.js"
+  },
+  "scripts": {
+    "start": "tsx ./bin/cli.js --",
+    "build": "tsc",
+    "watch": "tsc -w",
+    "clean": "rimraf dist"
+  },
+  "author": "Microsoft",
+  "license": "MIT",
+  "dependencies": {
+    "@azure/identity": "^4.2.0",
+    "@langchain/core": "^0.3.18",
+    "@langchain/langgraph": "^0.3.6",
+    "@langchain/mcp-adapters": "^0.5.2",
+    "@langchain/openai": "^0.5.18",
+    "dotenv": "^17.0.1",
+    "langchain": "^0.3.6"
+  },
+  "devDependencies": {
+    "@types/node": "^20",
+    "tsx": "^4",
+    "typescript": "^5"
+  }
+}

packages/agent-cli/package.json

@@ -0,0 +1,16 @@
+{
+  "compilerOptions": {
+    "module": "esnext",
+    "target": "esnext",
+    "incremental": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "outDir": "dist",
+    "rootDir": ".",
+    "sourceMap": true,
+    "strict": true,
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "lib": ["ESNext"]
+  }
+}